docs: clean up make docs job

Type: docs

Change-Id: I9b5e5137eb4c1e89f6e8d7a278cd11a0fd496471
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
diff --git a/extras/libmemif/doxygen.conf b/extras/libmemif/doxygen.conf
index 503eef5..f44b7b7 100644
--- a/extras/libmemif/doxygen.conf
+++ b/extras/libmemif/doxygen.conf
@@ -2376,7 +2376,7 @@
 # Minimum value: 0, maximum value: 10000, default value: 50.
 # This tag requires that the tag HAVE_DOT is set to YES.
 
-DOT_GRAPH_MAX_NODES    = 50
+DOT_GRAPH_MAX_NODES    = 150
 
 # The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the graphs
 # generated by dot. A depth value of 3 means that only nodes reachable from the
diff --git a/extras/libmemif/src/libmemif.h b/extras/libmemif/src/libmemif.h
index 66006f3..056cdca 100644
--- a/extras/libmemif/src/libmemif.h
+++ b/extras/libmemif/src/libmemif.h
@@ -16,7 +16,7 @@
  */
 
 /** @file
- *  @defgroup libmemif
+ *  @defgroup libmemif Example libmemif App
  */
 
 #ifndef _LIBMEMIF_H_